Tubine rotor



FIG. 1 is a right side elevational view of a turbine rotor showing my new design, the left side view being identical when the rotor is rotated 180° on its longitudinal axis;

FIG. 2 is a top plan view of FIG. 1 the bottom plan view being identical when the rotor is rotated 180 on its longitudinal axis.

FIG. 3 is a front elevational of FIG. 1;

FIG. 4 is a rear elevational view of FIG. 1. 

The ornamental design for a turbine rotor, as shown and described. 